http://archive.defensenews.com/VideoNetwork/2929442011001/NASA-Hopes-to-Send-Superhero-Valkyrie-Robot-to-Marshttp://archive.defensenews.com/VideoNetwork/2929442011001/NASA-Hopes-to-Send-Superhero-Valkyrie-Robot-to-Marshttp://cdn.newslook.com/b2/b21b12da3306bf934ff841102ecedad0/images/frame_0000.jpgNASA Hopes to Send 'Superhero' Valkyrie Robot to MarsNASA scientists are preparing the robot Valkyrie to compete in the DARPA robotics challenge and hope to one day see the robot go to Mars. Mara Montalbano (@maramontalbano) has the story.17technologynewslookMara Montalbano01:11